EntityInventoryEvent

hey , so someone told me about EntityInventoryEvent and i made a plugin for it but the player doesn't get the message

PHP:

     public function onTest(EntityInventoryChangeEvent $event){
        $player = $event->getEntity();
           $newItem = $event->getNewItem();
    var_dump("New Item: ".$newItem->getName());
           if($newItem === "TEST"){
                 $player->sendMessage("test");
                  return;
          }
   }

 

What steps are you taking in-game to test this code?

 

Entity::sendMessage() does not exist.

 

so how can i send a message?

 

nvm i got it <3 works prefectly thanks